table {
	border-collapse: collapse;	/* 边框合并属性 */
	margin: 0 auto;
	text-align: center;
}

table td,
table th {
	border: 1px solid #cad9ea;
	color: #666;
	height: 30px;
}

table thead th {
	background-color: #CCE8EB;
	width: 100px;
}

table tr:nth-child(odd) {
	background: #fff;
}

table tr:nth-child(even) {
	background: #F5FAFA;
}
